In his case, he used a YHDC SCT-013-030 sensor that can measure ... data he collects with his ESP32 energy monitor. Every 30 seconds, the hardware reports the current consumption to AWS through ...

The ESP8266 and its heavyweight sibling the ESP32 are fantastic boards to develop with as they allow you to quickly and easily get a project online. Just tack a few sensors and some LEDs on them ...

Would you believe it, the ESP32 popular Wi-Fi and Bluetooth chip has a built-in Hall effect sensor. Espressif Systems makes the chip, and its ESP32 data sheet has nearly no mention of the Hall sensor ...